C02 Extraction • Distillation • Chromatography • Manufacturing

97 % of all CBD related products use extracted industrial hemp. The Extraction and refinement of Raw hemp is a critical process where money can be made or lost depending on the tools and experience of the extraction team

Greenleaf Industries realizes the importance of this metric in our vertically integrated model and value the wisdom and scientific knowledge of experienced extractors and bio chemist to guide us in the setup of the companies Lab facilities, equipment selection, design layout, and process protocols. We have Chosen a large format CO2 extraction system capable of processing 2000 pounds of bio-mass a day with minimal downtime, easy clean. up and no need for expensive expendables and build out cost of an explosion proof system that an, ethanol-based processing regimen would require

Why CO2 ?

• Superior First pass oils
• Automated 24 hour cycling
• Exacting molecule / Cannabinoid Extraction
• Clean left over Bio-mass for animal feed stocks
• Easy clean up and loading
• Minimal expendable cost
• Minimal operating cost
• Clean oils with no solvents
•  Scalable system

Fractional Distillation

Fractional Distillation

To Concentrate our oils further we will be using Wiped film distillation or Molecular distillation the process is a special liquid-liquid separation technology, which is different from the traditional distillation by boiling point difference separation principle, but by different substances molecular movement of the average free path difference to achieve separation and concentration of desired molecules


CBD purification is achieved using
reverse phase flash chromatography.
The bench-top unit supports this
technique with ease and simplicity.
The large touch screen interface
displays all operating parameters of
the method in progress. A UV diode
array detects the cannabinoids
which are collected in 1 liter flasks or
with a funnel rack.

diverted to high capacity carboys

Advanced Column Chromatography

Column chromatography in chemistry is a chromatography method used to isolate a single chemical compound from a mixture. Chromatography is able to separate substances based on differential adsorption of compounds to the adsorbent; compounds move through the column at different rates, allowing them to be separated into fractions. The technique is widely applicable, as many different adsorbents (normal phase, reversed phase, or otherwise) can be used with a wide range of solvents. The technique can be used on scales from micrograms up to kilograms. The main advantage of column chromatography is the relatively low cost and disposability of the stationary phase used in the process. The latter prevents cross-contamination and stationary phase degradation due to recycling. Column chromatography can be done using gravity to move the solvent, or using compressed gas to push the solvent through the column.

Product Manufacturing

Greenleaf will manufacture for multiple in house brands as well as a white label program

Products to Manufacture

Bulk Products